﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _59Dictionary
{
    class Program
    {
        static void Main(string[] args)
        {
            Dictionary<int,string> dic = new Dictionary<int,string>();
            dic.Add(1,"张三");
            dic.Add(2, "李四");
            dic.Add(3, "王五");
            dic[1] = "新来的";


            //foreach(KeyValuePair<int,string> kv in dic)
            //{
            //    Console.WriteLine("{0}----{1}", kv.Key, kv.Value);
            //}

            foreach (var itme in dic.Keys)
            {
                Console.WriteLine("{0}------{1}", itme, dic[itme]);
            }
            Console.ReadKey();
            
        }
    }
}
